html{
	font-size: 625%;
	background: #d2e2fc;
	height: 100%;
}
*{font-family: "微软雅黑";letter-spacing:1px;}

#ceng{width: 100%;
height: 100%;
background: #000;
opacity: .75;
position: absolute;
display: none;
z-index: 80;}


#main{margin:0 auto;width: 100%;}
#main img{display: block;width: 100%;}
#main .boda{
width: 100%;
background: #4e8cef;
font-size: .4rem;
color: #FEFEFE;
text-align: center;
border-radius: 15px;
display: block;
margin-top: -36%;
padding: 3% 0;
z-index: 1;
position: fixed;}
#footer{
width:3rem;
height:2.5rem;
margin: auto;
background: #FFFFFF;
position: fixed;
top: 0;
bottom: 0;
right: 0;
left: 0;
text-align: center;
display:none;
border-radius:10px;
z-index: 99;
}
#footer .chy{
	padding: 14%;
border-bottom: 1px solid #8D8D8D;
font-size: 15px;text-align: center;}
#footer .queding{display: block;
color: #4e8cef;
height: 4vh;
font-size: 15px;text-align: center;line-height: 5vh;}